In 22–29, find all greatest, least, maximal, and minimal
Chapter 8, Problem 22E(choose chapter or problem)
Problem 22E
In 22–29, find all greatest, least, maximal, and minimal elements for the relations in each of the referenced exercises.
Exercise 16(a)
Reference:
Consider the “divides” relation on each of the following sets A. Draw the Hasse diagram for each relation.
a. A = {1, 2, 4, 5, 10, 15, 20}
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